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    <title>TechPro - 创新科技产品</title>
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    <style>
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1518770660439-4636190af475?ixlib=rb-4.0.3');
            background-size: cover;
            background-position: center;
            color: white;
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            text-align: center;
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        .feature-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: #0d6efd;
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        .testimonial-card {
            border-left: 4px solid #0d6efd;
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        .product-card {
            transition: transform 0.3s;
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        .product-card:hover {
            transform: translateY(-10px);
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    </style>
</head>
<body>
    <!-- 导航栏 -->
    <nav class="navbar navbar-expand-lg navbar-dark bg-dark sticky-top">
        <div class="container">
            <a class="navbar-brand" href="#">
                <i class="fas fa-robot me-2"></i>TechPro
            </a>
            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="navbarNav">
                <ul class="navbar-nav ms-auto">
                    <li class="nav-item">
                        <a class="nav-link active" href="#">首页</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">产品</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">功能</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">定价</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">联系我们</a>
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                </ul>
                <button class="btn btn-outline-light ms-3">免费试用</button>
            </div>
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    </nav>

    <!-- 英雄区域 -->
    <section class="hero-section mb-5">
        <div class="container">
            <h1 class="display-3 fw-bold mb-4">新一代智能科技产品</h1>
            <p class="lead mb-4">TechPro 为您带来前所未有的智能体验，让科技改变生活</p>
            <div class="d-flex justify-content-center gap-3">
                <a href="#" class="btn btn-primary btn-lg px-4">立即购买</a>
                <a href="#" class="btn btn-outline-light btn-lg px-4">了解更多</a>
            </div>
        </div>
    </section>

    <!-- 产品轮播 -->
    <section class="container mb-5">
        <div id="productCarousel" class="carousel slide" data-bs-ride="carousel">
            <div class="carousel-indicators">
                <button type="button" data-bs-target="#productCarousel" data-bs-slide-to="0" class="active"></button>
                <button type="button" data-bs-target="#productCarousel" data-bs-slide-to="1"></button>
                <button type="button" data-bs-target="#productCarousel" data-bs-slide-to="2"></button>
            </div>
            <div class="carousel-inner rounded-3">
                <div class="carousel-item active">
                    <img src="https://images.unsplash.com/photo-1555774698-0b77e0d5fac6?ixlib=rb-4.0.3" class="d-block w-100" alt="产品1">
                    <div class="carousel-caption d-none d-md-block bg-dark bg-opacity-50 rounded-3">
                        <h5>TechPro X1</h5>
                        <p>旗舰型号，性能卓越</p>
                    </div>
                </div>
                <div class="carousel-item">
                    <img src="https://images.unsplash.com/photo-1593642632823-8f785ba67e45?ixlib=rb-4.0.3" class="d-block w-100" alt="产品2">
                    <div class="carousel-caption d-none d-md-block bg-dark bg-opacity-50 rounded-3">
                        <h5>TechPro Lite</h5>
                        <p>轻量设计，便携体验</p>
                    </div>
                </div>
                <div class="carousel-item">
                    <img src="https://images.unsplash.com/photo-1517336714731-489689fd1ca8?ixlib=rb-4.0.3" class="d-block w-100" alt="产品3">
                    <div class="carousel-caption d-none d-md-block bg-dark bg-opacity-50 rounded-3">
                        <h5>TechPro Max</h5>
                        <p>大屏享受，专业体验</p>
                    </div>
                </div>
            </div>
            <button class="carousel-control-prev" type="button" data-bs-target="#productCarousel" data-bs-slide="prev">
                <span class="carousel-control-prev-icon"></span>
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            </button>
        </div>
    </section>

    <!-- 产品特色 -->
    <section class="container mb-5">
        <div class="text-center mb-5">
            <h2 class="fw-bold">为什么选择 TechPro?</h2>
            <p class="text-muted">我们提供最先进的科技解决方案</p>
        </div>

        <div class="row g-4">
            <div class="col-md-4">
                <div class="card h-100 border-0 shadow-sm product-card">
                    <div class="card-body text-center p-4">
                        <div class="feature-icon">
                            <i class="fas fa-bolt"></i>
                        </div>
                        <h4 class="card-title">卓越性能</h4>
                        <p class="card-text text-muted">搭载最新处理器，提供无与伦比的运行速度和流畅体验。</p>
                        <a href="#" class="btn btn-outline-primary">了解更多</a>
                    </div>
                </div>
            </div>

            <div class="col-md-4">
                <div class="card h-100 border-0 shadow-sm product-card">
                    <div class="card-body text-center p-4">
                        <div class="feature-icon">
                            <i class="fas fa-battery-full"></i>
                        </div>
                        <h4 class="card-title">超长续航</h4>
                        <p class="card-text text-muted">革命性电池技术，提供全天候使用无需频繁充电。</p>
                        <a href="#" class="btn btn-outline-primary">了解更多</a>
                    </div>
                </div>
            </div>

            <div class="col-md-4">
                <div class="card h-100 border-0 shadow-sm product-card">
                    <div class="card-body text-center p-4">
                        <div class="feature-icon">
                            <i class="fas fa-camera"></i>
                        </div>
                        <h4 class="card-title">专业摄影</h4>
                        <p class="card-text text-muted">多镜头系统配合AI算法，轻松拍出专业级照片和视频。</p>
                        <a href="#" class="btn btn-outline-primary">了解更多</a>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 产品展示 -->
    <section class="bg-light py-5 mb-5">
        <div class="container">
            <div class="text-center mb-5">
                <h2 class="fw-bold">我们的产品系列</h2>
                <p class="text-muted">总有一款适合您</p>
            </div>

            <div class="row g-4">
                <div class="col-md-4">
                    <div class="card h-100 border-0 shadow-sm product-card">
                        <img src="https://images.unsplash.com/photo-1517336714731-489689fd1ca8?ixlib=rb-4.0.3" class="card-img-top" alt="TechPro X1">
                        <div class="card-body">
                            <h5 class="card-title">TechPro X1</h5>
                            <p class="card-text text-muted">旗舰型号，性能卓越，适合专业人士和高端用户。</p>
                            <div class="d-flex justify-content-between align-items-center">
                                <span class="fw-bold text-primary">¥8,999</span>
                                <a href="#" class="btn btn-sm btn-outline-primary">查看详情</a>
                            </div>
                        </div>
                    </div>
                </div>

                <div class="col-md-4">
                    <div class="card h-100 border-0 shadow-sm product-card">
                        <img src="https://images.unsplash.com/photo-1593642632823-8f785ba67e45?ixlib=rb-4.0.3" class="card-img-top" alt="TechPro Lite">
                        <div class="card-body">
                            <h5 class="card-title">TechPro Lite</h5>
                            <p class="card-text text-muted">轻量设计，便携体验，适合日常使用和移动办公。</p>
                            <div class="d-flex justify-content-between align-items-center">
                                <span class="fw-bold text-primary">¥5,999</span>
                                <a href="#" class="btn btn-sm btn-outline-primary">查看详情</a>
                            </div>
                        </div>
                    </div>
                </div>

                <div class="col-md-4">
                    <div class="card h-100 border-0 shadow-sm product-card">
                        <img src="https://images.unsplash.com/photo-1555774698-0b77e0d5fac6?ixlib=rb-4.0.3" class="card-img-top" alt="TechPro Max">
                        <div class="card-body">
                            <h5 class="card-title">TechPro Max</h5>
                            <p class="card-text text-muted">大屏享受，专业体验，适合创意工作者和娱乐爱好者。</p>
                            <div class="d-flex justify-content-between align-items-center">
                                <span class="fw-bold text-primary">¥7,499</span>
                                <a href="#" class="btn btn-sm btn-outline-primary">查看详情</a>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="text-center mt-4">
                <a href="#" class="btn btn-primary">浏览全部产品</a>
            </div>
        </div>
    </section>

    <!-- 客户评价 -->
    <section class="container mb-5">
        <div class="text-center mb-5">
            <h2 class="fw-bold">客户评价</h2>
            <p class="text-muted">听听他们怎么说</p>
        </div>

        <div class="row g-4">
            <div class="col-md-4">
                <div class="card h-100 border-0 shadow-sm">
                    <div class="card-body p-4 testimonial-card">
                        <div class="d-flex align-items-center mb-3">
                            <img src="https://randomuser.me/api/portraits/women/32.jpg" class="rounded-circle me-3" width="50" alt="客户1">
                            <div>
                                <h5 class="mb-0">张小姐</h5>
                                <small class="text-muted">设计师</small>
                            </div>
                        </div>
                        <p class="card-text">"TechPro X1的显示效果令人惊艳，色彩准确度极高，完全满足我的设计工作需求。"</p>
                        <div class="text-warning">
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-md-4">
                <div class="card h-100 border-0 shadow-sm">
                    <div class="card-body p-4 testimonial-card">
                        <div class="d-flex align-items-center mb-3">
                            <img src="https://randomuser.me/api/portraits/men/75.jpg" class="rounded-circle me-3" width="50" alt="客户2">
                            <div>
                                <h5 class="mb-0">王先生</h5>
                                <small class="text-muted">程序员</small>
                            </div>
                        </div>
                        <p class="card-text">"性能强劲，编译速度快，电池续航也很给力，是我用过最好的开发设备。"</p>
                        <div class="text-warning">
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star-half-alt"></i>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-md-4">
                <div class="card h-100 border-0 shadow-sm">
                    <div class="card-body p-4 testimonial-card">
                        <div class="d-flex align-items-center mb-3">
                            <img src="https://randomuser.me/api/portraits/women/68.jpg" class="rounded-circle me-3" width="50" alt="客户3">
                            <div>
                                <h5 class="mb-0">李女士</h5>
                                <small class="text-muted">摄影师</small>
                            </div>
                        </div>
                        <p class="card-text">"相机系统太强大了，AI辅助功能让后期处理变得简单高效，强烈推荐给同行。"</p>
                        <div class="text-warning">
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 行动号召 -->
    <section class="bg-primary text-white py-5 mb-5">
        <div class="container text-center">
            <h2 class="fw-bold mb-4">准备好体验未来了吗?</h2>
            <p class="lead mb-4">立即加入数百万满意用户的行列</p>
            <a href="#" class="btn btn-light btn-lg px-4 me-2">立即购买</a>
            <a href="#" class="btn btn-outline-light btn-lg px-4">联系我们</a>
        </div>
    </section>

    <!-- 页脚 -->
    <footer class="bg-dark text-white py-5">
        <div class="container">
            <div class="row">
                <div class="col-lg-4 mb-4">
                    <h5 class="fw-bold mb-3"><i class="fas fa-robot me-2"></i>TechPro</h5>
                    <p>我们致力于通过创新科技产品改善人们的生活品质，让科技服务于人类。</p>
                    <div class="d-flex gap-3">
                        <a href="#" class="text-white"><i class="fab fa-facebook-f"></i></a>
                        <a href="#" class="text-white"><i class="fab fa-twitter"></i></a>
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                    </div>
                </div>

                <div class="col-lg-2 col-md-4 mb-4">
                    <h5 class="fw-bold mb-3">产品</h5>
                    <ul class="list-unstyled">
                        <li class="mb-2"><a href="#" class="text-white-50 text-decoration-none">TechPro X1</a></li>
                        <li class="mb-2"><a href="#" class="text-white-50 text-decoration-none">TechPro Lite</a></li>
                        <li class="mb-2"><a href="#" class="text-white-50 text-decoration-none">TechPro Max</a></li>
                        <li class="mb-2"><a href="#" class="text-white-50 text-decoration-none">配件</a></li>
                    </ul>
                </div>

                <div class="col-lg-2 col-md-4 mb-4">
                    <h5 class="fw-bold mb-3">支持</h5>
                    <ul class="list-unstyled">
                        <li class="mb-2"><a href="#" class="text-white-50 text-decoration-none">帮助中心</a></li>
                        <li class="mb-2"><a href="#" class="text-white-50 text-decoration-none">常见问题</a></li>
                        <li class="mb-2"><a href="#" class="text-white-50 text-decoration-none">保修政策</a></li>
                        <li class="mb-2"><a href="#" class="text-white-50 text-decoration-none">联系我们</a></li>
                    </ul>
                </div>

                <div class="col-lg-4 col-md-4 mb-4">
                    <h5 class="fw-bold mb-3">订阅电子报</h5>
                    <p>订阅获取最新产品资讯和优惠信息</p>
                    <div class="input-group mb-3">
                        <input type="email" class="form-control" placeholder="您的邮箱地址">
                        <button class="btn btn-primary" type="button">订阅</button>
                    </div>
                </div>
            </div>

            <hr class="my-4 bg-secondary">

            <div class="row">
                <div class="col-md-6 text-center text-md-start">
                    <p class="mb-0 text-white-50">© 2023 TechPro. 保留所有权利。</p>
                </div>
                <div class="col-md-6 text-center text-md-end">
                    <a href="#" class="text-white-50 text-decoration-none me-3">隐私政策</a>
                    <a href="#" class="text-white-50 text-decoration-none">使用条款</a>
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        document.addEventListener('DOMContentLoaded', function() {
            var myCarousel = document.querySelector('#productCarousel');
            var carousel = new bootstrap.Carousel(myCarousel, {
                interval: 3000,
                ride: 'carousel'
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            // 为产品卡片添加悬停效果
            var productCards = document.querySelectorAll('.product-card');
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